EP3080399A1 - Abgasturbolader - Google Patents
AbgasturboladerInfo
- Publication number
- EP3080399A1 EP3080399A1 EP14793041.6A EP14793041A EP3080399A1 EP 3080399 A1 EP3080399 A1 EP 3080399A1 EP 14793041 A EP14793041 A EP 14793041A EP 3080399 A1 EP3080399 A1 EP 3080399A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- turbine wheel
- blade
- turbine
- leading edge
- vane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
- F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
- F01D5/048—Form or construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
Definitions
- the blade trailing edge of a respective vane is substantially parallel to the leading edge of a respective nearest turbine blade.
- the blade ⁇ trailing edge has a same inclination angle relative to the axis of rotation of the turbine wheel as the leading edge.
- the projection of the blade trailing edge is parallel to the projection for the projection of the leading edge.
- a gap between the vane trailing edge and the A ⁇ thus occurs edge is substantially a constant value. The flow guidance of the media flow from the guide vanes to the turbine wheel can thereby be improved.
- the vanes are between an open one
- FIG. 8 shows two cross sections of the guide blade 14 shown in FIGS. 1-5, 7 and 8 perpendicular to the axis of rotation 7 of the turbine wheel 4. It can be seen here that a first cross-section 34 of the guide blade 14 on the blade bearing ring facing side 34 ⁇ by the angle of 10 ° with respect to a second cross-section 35 of the guide vane 14 on the disk 15 facing side 35 ⁇ is inclined.
- FIG. 10 again shows the turbine wheel 4 with a semi-axial inflow from FIGS. 1 to 5 in a schematic representation.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013225642.6A DE102013225642B4 (de) | 2013-12-11 | 2013-12-11 | Abgasturbolader mit einem verstellbaren Leitgitter |
| PCT/EP2014/072600 WO2015086205A1 (de) | 2013-12-11 | 2014-10-22 | Abgasturbolader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3080399A1 true EP3080399A1 (de) | 2016-10-19 |
| EP3080399B1 EP3080399B1 (de) | 2017-09-13 |
Family
ID=51846620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14793041.6A Active EP3080399B1 (de) | 2013-12-11 | 2014-10-22 | Abgasturbolader |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10808569B2 (de) |
| EP (1) | EP3080399B1 (de) |
| CN (1) | CN105814279B (de) |
| BR (1) | BR112016011440B8 (de) |
| DE (1) | DE102013225642B4 (de) |
| WO (1) | WO2015086205A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11346236B2 (en) | 2018-07-12 | 2022-05-31 | Vitesco Technologies GmbH | Guide vane and turbine assembly provided with same |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10669889B2 (en) * | 2014-02-04 | 2020-06-02 | Borgwarner Inc. | Heat shield for mixed flow turbine wheel turbochargers |
| DE102014221362A1 (de) * | 2014-10-21 | 2016-04-21 | Siemens Aktiengesellschaft | Profilierung von Leitschaufeln von Leitapparaten bei Turbomaschinen, insbesondere Verdichtern |
| DE102015205208A1 (de) * | 2015-03-23 | 2016-09-29 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Ladeeinrichtung mit variabler Turbinengeometrie |
| DE112017001529B4 (de) | 2016-03-25 | 2021-09-23 | Ihi Corporation | Turbolader |
| DE102016011838A1 (de) * | 2016-10-01 | 2018-04-05 | Daimler Ag | Turbine für einen Abgasturbolader einer Verbrennungskraftmaschine |
| EP3636880B1 (de) * | 2018-10-11 | 2023-06-07 | BorgWarner, Inc. | Turbinenrad |
| CN113994072B (zh) | 2019-06-14 | 2024-12-03 | 株式会社Ihi | 增压器 |
| EP3929407A1 (de) * | 2020-06-23 | 2021-12-29 | ABB Schweiz AG | Modularer düsenring für eine turbinenstufe einer strömungsmaschine |
| DE102021134071A1 (de) | 2021-12-21 | 2023-06-22 | Borgwarner Inc. | Radialturbine mit vtg-leitgitter |
| CN114810223A (zh) * | 2022-06-07 | 2022-07-29 | 成都西菱新动能科技有限公司 | 一种适配混流涡轮的导叶结构 |
| CN115045723A (zh) * | 2022-06-13 | 2022-09-13 | 成都西菱新动能科技有限公司 | 一种适配混流涡轮的旋转拉伸导叶结构 |
| DE102023121472B4 (de) | 2023-08-10 | 2025-12-18 | Borgwarner Inc. | Leitschaufel für eine leiteinrichtung |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2797858A (en) * | 1954-03-22 | 1957-07-02 | Garrett Corp | Radial compressors or turbines |
| US3495921A (en) * | 1967-12-11 | 1970-02-17 | Judson S Swearingen | Variable nozzle turbine |
| EP1543220B1 (de) * | 2002-09-05 | 2008-05-21 | Honeywell International Inc. | Turbolader mit verstellbaren leitschaufeln |
| EP1710415A1 (de) | 2005-04-04 | 2006-10-11 | ABB Turbo Systems AG | Mehrstufige Aufladung |
| EP1790830B1 (de) * | 2005-11-25 | 2019-03-27 | BorgWarner, Inc. | Schaufel eines Turboladers, sowie Turbolader |
| EP1811135A1 (de) * | 2006-01-23 | 2007-07-25 | ABB Turbo Systems AG | Verstellbare Leitvorrichtung |
| EP1895106A1 (de) * | 2006-08-28 | 2008-03-05 | ABB Turbo Systems AG | Abdichtung verstellbarer Leitschaufeln |
| GB0707501D0 (en) * | 2007-04-18 | 2007-05-30 | Imp Innovations Ltd | Passive control turbocharger |
| CN101663472B (zh) * | 2007-05-04 | 2012-06-20 | 博格华纳公司 | 可变涡轮几何形状的涡轮增压器 |
| DE102008004014A1 (de) * | 2008-01-11 | 2009-07-23 | Continental Automotive Gmbh | Leitschaufel für eine variable Turbinengeometrie |
| WO2010052911A1 (ja) * | 2008-11-05 | 2010-05-14 | 株式会社Ihi | ターボチャージャ |
| US8834104B2 (en) * | 2010-06-25 | 2014-09-16 | Honeywell International Inc. | Vanes for directing exhaust to a turbine wheel |
| JP5866802B2 (ja) * | 2011-05-26 | 2016-02-17 | 株式会社Ihi | ノズル翼 |
| CN202176551U (zh) * | 2011-08-30 | 2012-03-28 | 哈尔滨汽轮机厂有限责任公司 | 一种大功率燃气轮机用压气机的进口可转导叶片 |
| EP2787181B1 (de) * | 2011-11-30 | 2019-01-09 | Mitsubishi Heavy Industries, Ltd. | Radialturbine |
| JP5916377B2 (ja) * | 2011-12-27 | 2016-05-11 | 三菱重工業株式会社 | 過給機用タービン及び過給機の組立方法 |
| US9057280B2 (en) * | 2012-01-31 | 2015-06-16 | Honeywell International Inc. | Contacting vanes |
| WO2013116136A1 (en) | 2012-02-02 | 2013-08-08 | Borgwarner Inc. | Mixed-flow turbocharger with variable turbine geometry |
-
2013
- 2013-12-11 DE DE102013225642.6A patent/DE102013225642B4/de not_active Expired - Fee Related
-
2014
- 2014-10-22 US US15/103,541 patent/US10808569B2/en active Active
- 2014-10-22 EP EP14793041.6A patent/EP3080399B1/de active Active
- 2014-10-22 CN CN201480066912.7A patent/CN105814279B/zh active Active
- 2014-10-22 BR BR112016011440A patent/BR112016011440B8/pt not_active IP Right Cessation
- 2014-10-22 WO PCT/EP2014/072600 patent/WO2015086205A1/de not_active Ceased
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2015086205A1 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11346236B2 (en) | 2018-07-12 | 2022-05-31 | Vitesco Technologies GmbH | Guide vane and turbine assembly provided with same |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112016011440B8 (pt) | 2023-04-18 |
| US20160312651A1 (en) | 2016-10-27 |
| US10808569B2 (en) | 2020-10-20 |
| CN105814279A (zh) | 2016-07-27 |
| EP3080399B1 (de) | 2017-09-13 |
| DE102013225642B4 (de) | 2020-09-17 |
| BR112016011440B1 (pt) | 2021-12-28 |
| CN105814279B (zh) | 2019-04-16 |
| DE102013225642A1 (de) | 2015-06-11 |
| WO2015086205A1 (de) | 2015-06-18 |
| BR112016011440A2 (de) | 2017-08-08 |
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